As part of a Student Research Project at my University, I am to model a pointbased facade panels. My Problem now is that no matter how deep I choose my embedment depth of the pins in the attachment shell, the tension around the pins (in a radius of 6cm -10cm) exceeds almost 2 to 3 times the expected value. I've already tried in the Problem area to perform a mesh refinement to 3mm, or round off the Pins. Everything without success. Now my question to you. Does anyone have any ideas or suggestions for me ?
The Maximum stress can/could be 20-22 MPa. Also i want to know if I can transform my Modell into a 2D-Plate with 3D-Pins. Like this
My problem here is that I get a Pivot-Error at the resault. I think its a problem in the contact section, because i cant see any contact Areas if i do 2D-plate and 3-Pins. I'm working t´with the DM. Information about my Project: 1.3mx1.3mx0.03m (plate) Insertion depth of the connecting means: between 0 and 3cm The facing shell (plate) is made of UHPC and is loaded with a Surface load of 0.08MPa (value determined in the laboratory) The pins (made of fiberglass-reinforced plastic) have a Diameter of 12mm and the distance between attachment shell (plate) and tray is 200mm